19005455790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{160343}}^1$

素因数の和:160798

約数の個数: 64

約数和(自身を含む): 50796979200

約数和(自身を除く): 31791523410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 439, 878, 1317, 2195, 2634, 3951, 4390, 6585, 7902, 11853, 13170, 19755, 23706, 39510, 59265, 118530, 160343, 320686, 481029, 801715, 962058, 1443087, 1603430, 2405145, 2886174, 4329261, 4810290, 7215435, 8658522, 14430870, 21646305, 43292610, 70390577, 140781154, 211171731, 351952885, 422343462, 633515193, 703905770, 1055858655, 1267030386, 1900545579, 2111717310, 3167575965, 3801091158, 6335151930, 9502727895, 19005455790]

約数ペア:

[(1, 19005455790), (2, 9502727895), (3, 6335151930), (5, 3801091158), (6, 3167575965), (9, 2111717310), (10, 1900545579), (15, 1267030386), (18, 1055858655), (27, 703905770), (30, 633515193), (45, 422343462), (54, 351952885), (90, 211171731), (135, 140781154), (270, 70390577), (439, 43292610), (878, 21646305), (1317, 14430870), (2195, 8658522), (2634, 7215435), (3951, 4810290), (4390, 4329261), (6585, 2886174), (7902, 2405145), (11853, 1603430), (13170, 1443087), (19755, 962058), (23706, 801715), (39510, 481029), (59265, 320686), (118530, 160343)]